CVE-2025-27156

Tuleap allows content injection via emails sent by the mass emailing features

Description

Tuleap is an Open Source Suite to improve management of software developments and collaboration. The mass emailing features do not sanitize the content of the HTML emails. A malicious user could use this issue to facilitate a phishing attempt or to indirectly exploit issues in the recipients mail clients. This vulnerability is fixed in Tuleap Community Edition 16.4.99.1740567344 and Tuleap Enterprise Edition 16.4-6 and 16.3-11.

Category

4.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Vendor Advisory tuleap.net
Affected: Enalean tuleap
Published at:
Updated at:

References

Link Tags
https://github.com/Enalean/tuleap/security/advisories/GHSA-x2v2-xr59-c9cf third party advisory patch
https://github.com/Enalean/tuleap/commit/a0bc657297b405debce1f5bcbbb30c733f3f09bd patch
https://tuleap.net/plugins/tracker/?aid=42177 vendor advisory issue tracking patch

Frequently Asked Questions

What is the severity of CVE-2025-27156?
CVE-2025-27156 has been scored as a medium severity vulnerability.
How to fix CVE-2025-27156?
To fix CVE-2025-27156, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-27156 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-27156 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-27156?
CVE-2025-27156 affects Enalean tuleap.
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